inetfolder.c File Reference

#include "ieframe.h"
#include "shlobj.h"
#include "shobjidl.h"
#include "shellapi.h"
#include "shlwapi.h"
#include "shlguid.h"
#include "intshcut.h"
#include "wine/debug.h"

Include dependency graph for inetfolder.c:

Go to the source code of this file.

Classes
struct	_IFURLITEM
struct	_CInternetFolder

Macros
#define	MAX_URL_LENGTH   1024
#define	PT_INTERNET_URL   0x61
#define	IFUIF_UNICODE   0x80

Typedefs
typedef struct _IFURLITEM	IFURLITEM
typedef struct _CInternetFolder	CInternetFolder

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (ieframe)
int WINAPI	SHAnsiToUnicodeCP (UINT CodePage, LPCSTR pszSrc, LPWSTR pwszDst, int cwchBuf)
static int	GetSchemeCharType (WCHAR c)
static unsigned int	GetSchemeLength (PCWSTR s)
static LPITEMIDLIST	CreateUrlItem (PCWSTR pszUrl)
static IFURLITEM *	IsUrlItem (LPCITEMIDLIST pidl)
static PWSTR	GetUrl (IFURLITEM *pUrl, PWSTR Buffer)
static HRESULT	CreateUrlShortcut (PCWSTR Url, IUniformResourceLocatorW **ppv)
static HRESULT	Unknown_QueryInterface (CInternetFolder *This, REFIID riid, PVOID *ppvObject)
static ULONG	Unknown_AddRef (CInternetFolder *This)
static ULONG	Unknown_Release (CInternetFolder *This)
static HRESULT WINAPI	ShellFolder_QueryInterface (IShellFolder *This, REFIID riid, PVOID *ppvObject)
static ULONG WINAPI	ShellFolder_AddRef (IShellFolder *This)
static ULONG WINAPI	ShellFolder_Release (IShellFolder *This)
static HRESULT WINAPI	ParseDisplayName (IShellFolder *This, HWND hwnd, IBindCtx *pbc, LPWSTR pszDisplayName, ULONG *pchEaten, PIDLIST_RELATIVE *ppidl, ULONG *pdwAttributes)
static HRESULT WINAPI	ShellFolder_EnumObjects (IShellFolder *This, HWND hwndOwner, SHCONTF grfFlags, IEnumIDList **ppenumIDList)
static HRESULT WINAPI	BindToObject (IShellFolder *This, PCUIDLIST_RELATIVE pidl, IBindCtx *pbc, REFIID riid, void **ppvOut)
static HRESULT WINAPI	BindToStorage (IShellFolder *This, PCUIDLIST_RELATIVE pidl, IBindCtx *pbc, REFIID riid, void **ppvOut)
static HRESULT WINAPI	CompareIDs (IShellFolder *This, LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2)
static HRESULT WINAPI	CreateViewObject (IShellFolder *This, HWND hwndOwner, REFIID riid, void **ppv)
static HRESULT WINAPI	GetAttributesOf (IShellFolder *This, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, SFGAOF *rgfInOut)
static HRESULT WINAPI	GetUIObjectOf (IShellFolder *This, HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT *rgfReserved, void **ppv)
static HRESULT WINAPI	GetDisplayNameOf (IShellFolder *This, PCUITEMID_CHILD pidl, SHGDNF uFlags, STRRET *pSR)
static HRESULT WINAPI	SetNameOf (IShellFolder *This, HWND hwndOwner, PCUITEMID_CHILD pidl, LPCWSTR pszName, SHGDNF uFlags, PITEMID_CHILD *ppidlOut)
static HRESULT WINAPI	PersistFolder_QueryInterface (IPersistFolder *This, REFIID riid, PVOID *ppvObject)
static ULONG WINAPI	PersistFolder_AddRef (IPersistFolder *This)
static ULONG WINAPI	PersistFolder_Release (IPersistFolder *This)
static HRESULT WINAPI	PersistFolder_GetClassID (IPersistFolder *This, CLSID *pClassID)
static HRESULT WINAPI	PersistFolder_Initialize (IPersistFolder *This, PCIDLIST_ABSOLUTE pidl)
static CInternetFolder *	CreateInstance (void)
HRESULT WINAPI	CInternetFolder_CreateInstance (IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)

Variables
static const IShellFolderVtbl	ShellFolderVtbl
static const IPersistFolderVtbl	PersistFolderVtbl

Macro Definition Documentation

IFUIF_UNICODE

#define IFUIF_UNICODE   0x80

Definition at line 26 of file inetfolder.c.

MAX_URL_LENGTH

#define MAX_URL_LENGTH   1024

Definition at line 23 of file inetfolder.c.

PT_INTERNET_URL

#define PT_INTERNET_URL   0x61

Definition at line 25 of file inetfolder.c.

Typedef Documentation

CInternetFolder

typedef struct _CInternetFolder CInternetFolder

IFURLITEM

typedef struct _IFURLITEM IFURLITEM

Function Documentation

BindToObject()

static HRESULT WINAPI BindToObject ( IShellFolder *  This, PCUIDLIST_RELATIVE  pidl, IBindCtx *  pbc, REFIID  riid, void **  ppvOut  )

static

Definition at line 184 of file inetfolder.c.

{
    *ppvOut = NULL;
    return E_NOTIMPL;
}

BindToStorage()

static HRESULT WINAPI BindToStorage ( IShellFolder *  This, PCUIDLIST_RELATIVE  pidl, IBindCtx *  pbc, REFIID  riid, void **  ppvOut  )

static

Definition at line 190 of file inetfolder.c.

{
    *ppvOut = NULL;
    return E_NOTIMPL;
}

Referenced by Moniker_BindToStorage(), test_editing_mode(), test_exec_editmode(), test_HlinkResolveMonikerForData(), and test_Load().

CInternetFolder_CreateInstance()

HRESULT WINAPI CInternetFolder_CreateInstance	(	IClassFactory *	iface,
		IUnknown *	outer,
		REFIID	riid,
		void **	ppv
	)

Definition at line 341 of file inetfolder.c.

{
    CInternetFolder *pThis;
 
    *ppv = NULL;
    if (outer)
        return CLASS_E_NOAGGREGATION;
 
    if ((pThis = CreateInstance()) != NULL)
    {
        HRESULT hr = Unknown_QueryInterface(pThis, riid, ppv);
        Unknown_Release(pThis);
        return hr;
    }
    return E_OUTOFMEMORY;
}

CompareIDs()

static HRESULT WINAPI CompareIDs ( IShellFolder *  This, LPARAM  lParam, PCUIDLIST_RELATIVE  pidl1, PCUIDLIST_RELATIVE  pidl2  )

static

Definition at line 196 of file inetfolder.c.

{
    IFURLITEM *pUrl1 = IsUrlItem(pidl1), *pUrl2 = IsUrlItem(pidl2);
    if (pUrl1 && pUrl2)
    {
        WCHAR szUrl1[MAX_URL_LENGTH], *pszUrl1 = GetUrl(pUrl1, szUrl1);
        WCHAR szUrl2[MAX_URL_LENGTH], *pszUrl2 = GetUrl(pUrl2, szUrl2);
        int cmp = lstrcmpiW(pszUrl1, pszUrl2);
        return cmp < 0 ? 0xffff : cmp != 0;
    }
    return E_FAIL;
}

Referenced by CCommonFolder< TSelf, TItemId, TExtractIcon >::CompareIDs().

CreateInstance()

static CInternetFolder * CreateInstance ( void  )

static

Definition at line 328 of file inetfolder.c.

{
    CInternetFolder *obj = SHAlloc(sizeof(CInternetFolder));
    if (obj)
    {
        obj->IShellFolder_iface.lpVtbl = &ShellFolderVtbl;
        obj->IPersistFolder_iface.lpVtbl = &PersistFolderVtbl;
        obj->refCount = 1;
        lock_module();
    }
    return obj;
}

Referenced by CInternetFolder_CreateInstance(), ClassFactory_CreateInstance(), CFolder::CreateInstance(), DECLARE_INTERFACE_(), Protocol_Continue(), Protocol_Start(), ProtocolCF_CreateInstance(), ProtocolEmul_Continue(), test_ActiveXObject(), test_binding(), test_create_element(), test_CreateBinding(), test_CreateObject(), test_download(), test_event_binding(), test_flash_ax(), test_NameSpace(), test_nooleobj_ax(), test_noquickact_ax(), test_simple_script(), test_submit(), and thread_proc().

CreateUrlItem()

static LPITEMIDLIST CreateUrlItem ( PCWSTR  pszUrl )

static

Definition at line 56 of file inetfolder.c.

{
    UINT cch = lstrlenW(pszUrl) + 1;
    UINT cb = FIELD_OFFSET(IFURLITEM, Url[cch]);
    IFURLITEM *pidl = SHAlloc(cb + sizeof(WORD));
    if (!pidl)
        return (LPITEMIDLIST)pidl;
    pidl->cb = cb;
    pidl->Type = PT_INTERNET_URL;
    pidl->Flags = IFUIF_UNICODE;
    pidl->Unknown = 0;
    CopyMemory(pidl->Url, pszUrl, cch * sizeof(*pszUrl));
    ILGetNext((LPITEMIDLIST)pidl)->mkid.cb = 0;
    return (LPITEMIDLIST)pidl;
}

Referenced by ParseDisplayName().

CreateUrlShortcut()

static HRESULT CreateUrlShortcut ( PCWSTR  Url, IUniformResourceLocatorW **  ppv  )

static

Definition at line 88 of file inetfolder.c.

{
    HRESULT hr = CoCreateInstance(&CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER,
                                  &IID_IUniformResourceLocatorW, (void**)ppv);
    if (SUCCEEDED(hr))
        hr = (*ppv)->lpVtbl->SetURL(*ppv, Url, 0);
    return hr;
}

Referenced by GetUIObjectOf().

CreateViewObject()

static HRESULT WINAPI CreateViewObject ( IShellFolder *  This, HWND  hwndOwner, REFIID  riid, void **  ppv  )

static

Definition at line 209 of file inetfolder.c.

{
    *ppv = NULL;
    return E_NOTIMPL;
}

GetAttributesOf()

static HRESULT WINAPI GetAttributesOf ( IShellFolder *  This, UINT  cidl, PCUITEMID_CHILD_ARRAY  apidl, SFGAOF *  rgfInOut  )

static

Definition at line 215 of file inetfolder.c.

{
    UINT i;
 
    if (cidl == 0)
    {
        *rgfInOut &= SFGAO_FOLDER | SFGAO_CANLINK | SFGAO_STREAM; // Folder attributes
        return S_OK;
    }
 
    for (i = 0; i < cidl; ++i)
    {
        IFURLITEM *pUrl = IsUrlItem(apidl[i]);
        if (!pUrl)
            return E_FAIL;
        *rgfInOut &= SFGAO_CANLINK | SFGAO_BROWSABLE | SFGAO_STREAM;
    }
    return S_OK;
}

GetDisplayNameOf()

static HRESULT WINAPI GetDisplayNameOf ( IShellFolder *  This, PCUITEMID_CHILD  pidl, SHGDNF  uFlags, STRRET *  pSR  )

static

Definition at line 259 of file inetfolder.c.

{
    IFURLITEM *pUrl = IsUrlItem(pidl);
    if (pUrl)
    {
        WCHAR szUrl[MAX_URL_LENGTH], *pszUrl = GetUrl(pUrl, szUrl);
        pSR->uType = STRRET_WSTR;
        return SHStrDupW(pszUrl, &pSR->pOleStr);
    }
    return E_FAIL;
}

GetSchemeCharType()

static int GetSchemeCharType ( WCHAR  c )

static

Definition at line 36 of file inetfolder.c.

{
    if (('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z'))
        return 0;
    return c == '+' || c == '-' || c == '.' ? 1 : -1;
}

Referenced by GetSchemeLength().

GetSchemeLength()

static unsigned int GetSchemeLength ( PCWSTR  s )

static

Definition at line 43 of file inetfolder.c.

{
    if (GetSchemeCharType(s[0]) != 0) // The first character MUST be A-Z, a-z.
        return 0;
    for (unsigned int i = 0;;)
    {
        if (s[++i] == ':')
            return ++i;
        if (GetSchemeCharType(s[i]) < 0)
            return 0;
    }
}

Referenced by ParseDisplayName().

GetUIObjectOf()

static HRESULT WINAPI GetUIObjectOf ( IShellFolder *  This, HWND  hwndOwner, UINT  cidl, PCUITEMID_CHILD_ARRAY  apidl, REFIID  riid, UINT *  rgfReserved, void **  ppv  )

static

Definition at line 235 of file inetfolder.c.

{
    IFURLITEM *pUrl;
    if (cidl == 1 && (pUrl = IsUrlItem(apidl[0])) != NULL)
    {
        if (IsEqualIID(riid, &IID_IExtractIconW) || IsEqualIID(riid, &IID_IExtractIconA) ||
            IsEqualIID(riid, &IID_IContextMenu) ||
            IsEqualIID(riid, &IID_IDataObject) ||
            IsEqualIID(riid, &IID_IQueryInfo))
        {
            IUniformResourceLocatorW *pUrlLnk;
            WCHAR szUrl[MAX_URL_LENGTH], *pszUrl = GetUrl(pUrl, szUrl);
            HRESULT hr = CreateUrlShortcut(pszUrl, &pUrlLnk);
            if (SUCCEEDED(hr))
            {
                hr = IUnknown_QueryInterface(pUrlLnk, riid, ppv);
                IUnknown_Release(pUrlLnk);
            }
            return hr;
        }
    }
    return E_NOINTERFACE;
}

GetUrl()

static PWSTR GetUrl ( IFURLITEM *  pUrl, PWSTR  Buffer  )

static

Definition at line 80 of file inetfolder.c.

{
    if (pUrl->Flags & IFUIF_UNICODE)
        return pUrl->Url;
    SHAnsiToUnicodeCP(CP_ACP, (PCSTR)pUrl->Url, Buffer, MAX_URL_LENGTH);
    return Buffer;
}

Referenced by CompareIDs(), GetDisplayNameOf(), and GetUIObjectOf().

IsUrlItem()

static IFURLITEM * IsUrlItem ( LPCITEMIDLIST  pidl )

static

Definition at line 72 of file inetfolder.c.

{
    IFURLITEM *p = (IFURLITEM*)pidl;
    if (p && p->cb > FIELD_OFFSET(IFURLITEM, Url) && p->Type == PT_INTERNET_URL)
        return p;
    return NULL;
}

Referenced by CompareIDs(), GetAttributesOf(), GetDisplayNameOf(), and GetUIObjectOf().

ParseDisplayName()

static HRESULT WINAPI ParseDisplayName ( IShellFolder *  This, HWND  hwnd, IBindCtx *  pbc, LPWSTR  pszDisplayName, ULONG *  pchEaten, PIDLIST_RELATIVE *  ppidl, ULONG *  pdwAttributes  )

static

Definition at line 151 of file inetfolder.c.

{
    UINT len;
 
    *ppidl = NULL;
    len = GetSchemeLength(pszDisplayName);
    if (len)
    {
        if (len + 1 == sizeof("shell:"))
        {
            WCHAR szBuf[100];
            lstrcpynW(szBuf, pszDisplayName, sizeof("shell:"));
            if (!lstrcmpiW(szBuf, L"shell:"))
                return E_FAIL;
        }
 
        if ((*ppidl = CreateUrlItem(pszDisplayName)) == NULL)
            return E_OUTOFMEMORY;
        if (pchEaten)
            *pchEaten = lstrlenW(pszDisplayName);
        if (pdwAttributes)
            IShellFolder_GetAttributesOf(This, 1, (PCUITEMID_CHILD_ARRAY)ppidl, pdwAttributes);
        return S_OK;
    }
    return E_FAIL;
}

PersistFolder_AddRef()

static ULONG WINAPI PersistFolder_AddRef ( IPersistFolder *  This )

static

Definition at line 283 of file inetfolder.c.

{
    return Unknown_AddRef(CONTAINING_RECORD(This, CInternetFolder, IPersistFolder_iface));
}

PersistFolder_GetClassID()

static HRESULT WINAPI PersistFolder_GetClassID ( IPersistFolder *  This, CLSID *  pClassID  )

static

Definition at line 293 of file inetfolder.c.

{
    *pClassID = CLSID_Internet;
    return S_OK;
}

PersistFolder_Initialize()

static HRESULT WINAPI PersistFolder_Initialize ( IPersistFolder *  This, PCIDLIST_ABSOLUTE  pidl  )

static

Definition at line 299 of file inetfolder.c.

{
    return S_OK;
}

PersistFolder_QueryInterface()

static HRESULT WINAPI PersistFolder_QueryInterface ( IPersistFolder *  This, REFIID  riid, PVOID *  ppvObject  )

static

Definition at line 278 of file inetfolder.c.

{
    return Unknown_QueryInterface(CONTAINING_RECORD(This, CInternetFolder, IPersistFolder_iface), riid, ppvObject);
}

PersistFolder_Release()

static ULONG WINAPI PersistFolder_Release ( IPersistFolder *  This )

static

Definition at line 288 of file inetfolder.c.

{
    return Unknown_Release(CONTAINING_RECORD(This, CInternetFolder, IPersistFolder_iface));
}

SetNameOf()

static HRESULT WINAPI SetNameOf ( IShellFolder *  This, HWND  hwndOwner, PCUITEMID_CHILD  pidl, LPCWSTR  pszName, SHGDNF  uFlags, PITEMID_CHILD *  ppidlOut  )

static

Definition at line 271 of file inetfolder.c.

{
    if (ppidlOut)
        *ppidlOut = NULL;
    return E_NOTIMPL;
}

SHAnsiToUnicodeCP()

int WINAPI SHAnsiToUnicodeCP	(	UINT	CodePage,
		LPCSTR	pszSrc,
		LPWSTR	pwszDst,
		int	cwchBuf
	)

Referenced by GetUrl().

ShellFolder_AddRef()

static ULONG WINAPI ShellFolder_AddRef ( IShellFolder *  This )

static

Definition at line 141 of file inetfolder.c.

{
    return Unknown_AddRef(CONTAINING_RECORD(This, CInternetFolder, IShellFolder_iface));
}

ShellFolder_EnumObjects()

static HRESULT WINAPI ShellFolder_EnumObjects ( IShellFolder *  This, HWND  hwndOwner, SHCONTF  grfFlags, IEnumIDList **  ppenumIDList  )

static

Definition at line 178 of file inetfolder.c.

{
    *ppenumIDList = NULL;
    return E_NOTIMPL;
}

ShellFolder_QueryInterface()

static HRESULT WINAPI ShellFolder_QueryInterface ( IShellFolder *  This, REFIID  riid, PVOID *  ppvObject  )

static

Definition at line 136 of file inetfolder.c.

{
    return Unknown_QueryInterface(CONTAINING_RECORD(This, CInternetFolder, IShellFolder_iface), riid, ppvObject);
}

ShellFolder_Release()

static ULONG WINAPI ShellFolder_Release ( IShellFolder *  This )

static

Definition at line 146 of file inetfolder.c.

{
    return Unknown_Release(CONTAINING_RECORD(This, CInternetFolder, IShellFolder_iface));
}

Unknown_AddRef()

static ULONG Unknown_AddRef ( CInternetFolder *  This )

static

Definition at line 120 of file inetfolder.c.

{
    return InterlockedIncrement(&This->refCount);
}

Referenced by PersistFolder_AddRef(), and ShellFolder_AddRef().

Unknown_QueryInterface()

static HRESULT Unknown_QueryInterface ( CInternetFolder *  This, REFIID  riid, PVOID *  ppvObject  )

static

Definition at line 104 of file inetfolder.c.

{
    TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
    *ppvObject = NULL;
    if (IsEqualGUID(&IID_IUnknown, riid))
        *ppvObject = &This->IShellFolder_iface;
    else if (IsEqualGUID(&IID_IShellFolder, riid))
        *ppvObject = &This->IShellFolder_iface;
    else if (IsEqualGUID(&IID_IPersist, riid) || IsEqualGUID(&IID_IPersistFolder, riid))
        *ppvObject = &This->IPersistFolder_iface;
    else
        return E_NOINTERFACE;
    IUnknown_AddRef((IUnknown*)*ppvObject);
    return S_OK;
}

Referenced by CInternetFolder_CreateInstance(), PersistFolder_QueryInterface(), and ShellFolder_QueryInterface().

Unknown_Release()

static ULONG Unknown_Release ( CInternetFolder *  This )

static

Definition at line 125 of file inetfolder.c.

{
    const ULONG count = InterlockedDecrement(&This->refCount);
    if (count == 0)
    {
        SHFree(This);
        unlock_module();
    }
    return count;
}

Referenced by CInternetFolder_CreateInstance(), PersistFolder_Release(), and ShellFolder_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

ieframe

)

Variable Documentation

PersistFolderVtbl

const IPersistFolderVtbl PersistFolderVtbl

static

Initial value:

= {
    PersistFolder_QueryInterface,
    PersistFolder_AddRef,
    PersistFolder_Release,
    PersistFolder_GetClassID,
    PersistFolder_Initialize
}

Definition at line 320 of file inetfolder.c.

Referenced by CreateInstance().

ShellFolderVtbl

const IShellFolderVtbl ShellFolderVtbl

static

Initial value:

= {
    ShellFolder_QueryInterface,
    ShellFolder_AddRef,
    ShellFolder_Release,
    ParseDisplayName,
    ShellFolder_EnumObjects,
    BindToObject,
    BindToStorage,
    CompareIDs,
    CreateViewObject,
    GetAttributesOf,
    GetUIObjectOf,
    GetDisplayNameOf,
    SetNameOf
}

Definition at line 304 of file inetfolder.c.

Referenced by CreateInstance().